200200977

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{18041}}^1$

素因数の和:18190

約数の個数: 20

約数和(自身を含む): 301265316

約数和(自身を除く): 101064339

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 18041, 54123, 162369, 487107, 1461321, 2471617, 7414851, 22244553, 66733659, 200200977]

約数ペア:

[(1, 200200977), (3, 66733659), (9, 22244553), (27, 7414851), (81, 2471617), (137, 1461321), (411, 487107), (1233, 162369), (3699, 54123), (11097, 18041)]